baber/WOPTO huggingface dataset:
Patent JP-2002198369-A (JP)
Title: Method for fabricating pe-sion thin film
Inventor: JUNG WOO-CHAN
IPC: H01L21/314
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a PE-SiON thin film for ARC, by which particle generation is reduced compared to the conventional method by changing the RE power and the turn-on time of SiH4 in the PE-SiON thin film vapor deposition. SOLUTION: The method includes a step of, flowing a plurality of reaction gases consisting of SiH4, N2, NH3 and N2O in identical point of time without the bypass of SiH4 gas, and a step of carrying out a vapor deposition of a PE-SiON film material by turning on the HF-RF power in the chamber.
Patent JP-2003123610-A (JP)
Title: Current flow information measuring device of circuit breaker
Inventor: TANAKA YOSHIKAZU
IPC: H01H73/12
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a current flow information measuring device of a circuit breaker that can display the current flow information in correct phase order without removing the circuit breaker, even if the phase order of the three-phase three-wire type circuit is reversed when the circuit breaker is installed in the distribution panel. SOLUTION: The device comprises a current detecting means 18 that is housed in the circuit breaker and detects the current of each current flowing main conductor 2, a voltage detecting means 19 for detecting the voltage between the current flowing main conductors 2, a processing means 21-27 for processing the current and voltage detected by the current detecting means 18 and the voltage detecting means 19, a display part 29 for displaying each display signal output, a display content selecting means 28 for selecting the content to be displayed in the display part out of each display signal output, a phase order judgement means 31 for judging the phase order of the voltage based on the voltage detected by the voltage detecting means 19, and a data replacement means 32 for replacing the display content to be displayed in the display part 29 based on the result of this judgement.
Patent JP-2003132523-A (JP)
Title: Biaxially oriented polyester film for magnetic recording medium
Inventor: KOBAYASHI IEYASU
IPC: C08J5/18
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a biaxially oriented polyester film for a magnetic recording medium useful as a large capacity digital data storage tape excellent in the durability after the repeated use, in which no error is generated by the deviation of track, and in which the output characteristics are excellent. SOLUTION: The biaxially oriented polyester film for the magnetic recording medium is characterized in that (1) a film is formed by a polyethylene-2,6- naphthalate of which the concentration of the terminal carboxyl group is 10-70 equivalent/10<6> g, (2) the thermal expansion coefficient αt with respect to the width direction of the film is from +15×10<-6> to -10×10<-6> / deg.C, the moisture expansion coefficient αh is from +15×10<-6> to +5×10<-6> /%RH, and the value of (αt+2αh) is equal to or less than 45×10<-6> , (3) the variation of the width between before and after the treatment with the load of 22 MPa in the longitudinal direction of the film for 72 hours at 49 deg.C and 90%RH is equal to or less than 0.35%, and (4) the thickness of the film is 2-7 μm.
Patent JP-2003129279-A (JP)
Title: Pre-heating device and reflow treatment device for tin- electroplated steel plate
Inventor: KOBASHI TAKAAKI
IPC: C25D5/50
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To suggest an inexpensive and simple pre-heating device for a steel strip suitable for reflow treatment of a tin-electroplated steel plate. SOLUTION: The pre-heating device has a chamber that embraces the steel strip in a manner allowing its passage. Inside the chamber, on at least one side of the steel strip, a masking shield facing the steel strip is positioned at a predetermined distance from the steel strip, and a plurality of nozzles that can inject steam against the steel strip from opposing directions are positioned near both ends of the masking shield. Preferably, an exhaust vent for exhausting steam is provided on the chamber. The nozzles are preferably slit nozzles. The pre-heating device having such a structure is preferably positioned on the downstream of a conducting roll at the inlet side of a reflow oven in a reflow treatment device.
Patent JP-2003130780-A (JP)
Title: Instrument and method for measuring three-dimensional shape and three-dimensional shape scanning unit
Inventor: KOMIYA HIROSHI
IPC: G01Q30/04
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an instrument and method by which the shape of an object having a three-dimensional shape can be measured to a more minute level by preventing the deformation or breakage of the surface of the object at the time of measuring the shape. SOLUTION: The instrument which measures the shape of the object 30 having the three-dimensional shape has a scanning probe microscope 20 which measures the surface form of the object 30, a moving mechanism 21 which moves the microscope 20 relatively to the object 30 along the three-dimensional surface form of the object 30, and a processor 22 which processes the data about the three-dimensional shape of the object 30 measured by moving the microscope 20 along the three-dimensional surface form of the object 30.
Patent JP-2002201569-A (JP)
Title: Rubber reinforcing cord and fiber-reinforced rubber material
Inventor: MANABE TAKAO
IPC: D02G3/48
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a rubber reinforcing cord exhibiting excellent fatigue resistance, capable of excellently applicable to various rubber materials such as a tire, a belt, and a hose, and prepared by using carbon fiber, and a fiber- reinforced rubber material. SOLUTION: This rubber reinforcing cord is prepared by impregnating a carbon fiber bundle having a knot strength of >=500 MPa with a resin composition containing rubber latex. The fiber-reinforced rubber is prepared by reinforcing a rubber-containing base material with the rubber reinforcing cord.
Patent JP-2003133030-A (JP)
Title: Spark plug
Inventor: MORIYA GAKUJI
IPC: H01T15/00
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug enhancing the detecting accuracy of ion current even in a case where spark performance is ensured by miniaturizing the diameter of a center electrode in a spark plug to which an ion current detecting device detecting ion current flowing through a gap between electrodes is connected. SOLUTION: This spark plug has a center electrode 24a made of iridium (or its alloy) connected through a conductive pedestal part 22 and a ground electrode 24b, and the sum of the surface area of the pedestal part 22 and the surface area of the center electrode 24a is set to the specified value, concretely to 11 mm<2> or more, and more concretely to 11.47 mm<2> .
Patent JP-2003128206-A (JP)
Title: Culture/ripening system
Inventor: URATANI KAZUYUKI
IPC: B65G1/04
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To automate culture of mushrooms etc., provide high storage effectiveness of culture rooms, and put in and take out cases to and from pallets at a high speed. SOLUTION: Air-conditioned culture rooms 4 are prepared in a building, mushroom cultivating containers are placed in a case, and this case is stored on stacked pallets. The culture rooms 4 are connected to a palletizing/ depalletizing room 6 via a hallway 2 through which pallets are transported by an unmanned carrying vehicle 18. The unmanned carrying vehicle 18 moves by itself in the hallway 2 using a laser positioning device and moves by guide wires in the culture rooms 4. Stacked pallets are stored in the culture rooms 4 and transported in and out in a unit of a guide wire. In the palletizing/ depalletizing room, cases are put in and taken out between a pallet and a case conveyor 14 by palletizing equipment 8 and depalletizing equipment 10.
Patent JP-2003138407-A (JP)
Title: Cushioning vest with emergency air bag
Inventor: UMEDA MINORU
IPC: A41D27/00
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a cushioning vest with an emergency air bag capable of satisfactorily protecting a wearer from the shock of an accident in various conditions and excellent in usage. SOLUTION: This cushioning vest (1) has a single air bag (2) and a coating material (3) detachable to the air bag. The coating material breaks into when the air bag expands and the air bag wraps a wearer (11) in and expands like a balloon. The air bag can be expanded like a balloon without being restricted by the shape of the coating material by the cushioning vest, thus the body of the wearer can be wrapped in the air bag without space and satisfactorily protected from the shock of an accident or a collision. The coating material can be taken off and easily washed when getting dirty, have a raw material for summer or winter according to a season and be exchanged to one with a favorite color and shape at a low cost, thus the usage of a general user can be improved.
Patent JP-2003136385-A (JP)
Title: End face machining method and device
Inventor: TATE YOSUKE
IPC: B24B19/00
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an end face machining method and device capable of realizing specular machining of high precision, angled grinding to end faces of parts, and specular finishing by a single machine. SOLUTION: A workpiece 7 having an end face 7a to be processed is fixed to a support base 8, the end face to be processed is ground by a grinding surface 9a at an end surface of a cup type grinding tool 9 rotatably set to a main spindle 10a. As the workpiece is fixed to the support base, it is moved in an X-axis direction 6 by a movable device 3, and the end face is super-finished by a lap surface 17 of a tape lap device. The lap surface 17 of the tape lap device 15 is set to be parallel to the grinding surface 9a of a grinding cup.
Patent JP-2003147464-A (JP)
Title: Member with high-temperature strength
Inventor: OKAZAKI MASAKAZU
IPC: C23C4/08
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To improve the disadvantage that, when Ni single-crystal alloys and Ni one-direction solidified alloys have plastic working strain, the affected zone is recrystallized by heating at high temperatures and high-temperature strength is extremely decreased. SOLUTION: In the member with high-temperature strength, a film 22 of an alloy containing 0.1 to 5.0 mass% B is deposited onto the surface of a base material 21 composed of Ni-base single-crystal alloy or Ni-base directionally solidified alloy by thermal spraying or vapor deposition, and the B component is diffused into a recrystallized zone under high-temperature environment to strengthen the binding power of grain boundaries and prevent reduction in the strength of the base material of alloy. Moreover, an MCrAlX alloy film 23 is laminated on the above B-containing alloy film to form a two-layer structure, and a ZrO2 ceramic film 25 containing Y2 O3 , CaO, MgO, Sc2 O3 , CeO2 , etc., is further laminated on the above to form a three-layer structure, by which high-temperature environment resistance is also provided to the member.
Patent JP-2003140306-A (JP)
Title: Film unit with lens
Inventor: YOKOO HIROKAZU
IPC: G03B7/00
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To suppress the quantity of emitted light from being lowered due to miniaturization of a main capacitor. SOLUTION: The inner diameter of a discharge tube 32 is made to be <=1.3 mm and the charging voltage of a main capacitor 25 is made high such as 360 to 400 V so that the quantity of emitted light can be increased. The gas pressure inside the discharge tube 32 is set high such as 110 to 230 kPa and while suppressing a rush current to the discharge tube 32, damage onto the discharge tube 32 is reduced. By increasing the sealing gas pressure, the color temperature of stroboscopic light is reduced to a proper value and the picture quality of a printed photograph is improved. Since the electrostatic capacitance of the main capacitor 25 is a little from 20 to 80 μF, a charging time is shortened and a unit can be miniaturized. Further, since the discharge tube 32 is made close to a linear light source, a reflector 35 is miniaturized and light emission efficiency is improved.
Patent JP-2003102787-A (JP)
Title: Device for freely operating camera while sitting on wheelchair
Inventor: NOBUHIRA KOICHI
IPC: F16M11/24
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To allow a person on a wheelchair to move a camera upward, downward, to the left and to the right and select the position of the camera as high as a normal person's eyes and to detach a device easily. SOLUTION: A steel tape measure is moved upward/downward by using two rollers, and a spring is inserted into a pipe for moving the tape measure to prevent the tape measure from buckling. The device is detached by using a coupler. A control panel is attached at hand, and the movement of the camera is monitored by a monitor camera.
Patent JP-2003138181-A (JP)
Title: Water-based ink
Inventor: MORIOKA JUNKO
IPC: C09D11/00
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide water-based ink without lowering of the ejection stability from a nozzle or a pen nib and having clogging resistance and giving a printed image having improved scratch, water and marker resistance. SOLUTION: The water-based ink contains a color material, a resin and an organic solvent. The color material is a self-dispersible carbon black having anionic hydrophilic group on the surface and having a polydisperse index of <=0.2 determined by analyzing the particle size distribution of the carbon black with a cumulant method.
Patent JP-2003137905-A (JP)
Title: Method for producing chitin oxide
Inventor: KATO YUMIKO
IPC: C07B61/00
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a high purity chitin oxide or chitosan oxide, useful in various field such as medicinal or cosmetic fields, having imparted with a high hydrophilicity and water solubility in a wide pH range, and a method for producing the chitin oxide or chitosan oxide easily and at a low cost by using a simple purification process. SOLUTION: This method for producing chitin oxide is characterized by producing the chitin oxide having a structure obtained by oxidizing carbon atom in 6th position in pyranose ring of N-acetylglucosamine which is a constituting monosaccharide of the chitin, and converting it to carboxyl and/or its salt, and is also characterized by using the chitin swollen or dissolution-treated with an alkali as the chitin.
Patent JP-2002160882-A (JP)
Title: Step and step manufacturing method for escalator
Inventor: JASINETZKY ARTHUR
IPC: B66B23/12
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a step for an escalator that is maximally light, requires no additional cost of assembly and is manufacturable in a simple manufacturing process. SOLUTION: The step for an escalator has treads 2 and arc skirts 3 adjoining the treads, has reinforcing ribs 11 and/or reinforcing spurs arranged on the treads and skirts over inner surfaces 5 and 6 to reinforce the step, has coupling frames 4 for coupling the step to a drive structure, and is manufacturable by casting of lightweight metal, wherein the outer surfaces of the treads 2 and skirts 3 are formed by injection molding of plastics. Between the outer surfaces and inner surfaces of the cast treads 2 and skirts 3, through passages 14 are formed, via which the plastic material is preferably injected, during the injection molding, from the outer surfaces to the inner surfaces 5 and 6.
Patent JP-2002200976-A (JP)
Title: Hydraulic brake device for aircraft
Inventor: BOURGUET VINCENT
IPC: B60T8/17
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic brake device for an aircraft having a landing device unit. SOLUTION: Each of landing device units I, II is provided with wheels having hydraulic brakes 9a-; 109a-; and 209a-. The landing device unit group G is connected to a hydraulic circuit C, and this hydraulic circuit supplies a hydraulic fluid to every brake of the landing device units, and the hydraulic fluid is pressurized by an aircraft pressure generating device 50. In the hydraulic brake devices with this structure, accumulators 5, 105, 205 for supplying the hydraulic fluid to two pairs of brakes are connected to the hydraulic circuit, and electric pumps 30 and 301 for an emergency are provided.
Patent JP-2002164560-A (JP)
Title: Outer mutual connection method of solar battery and solar battery panel
Inventor: TRAN DEAN
IPC: H01L31/042
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an outer mutual connection method of a solar battery for heating and forming a soldered connection part between the solar battery module and a flexible lead frame by conducting a high-temperature gas and provide a solar battery panel by using this method. SOLUTION: An assembly 2 including a solar battery module 4, a flexible lead frame 5 for coupling the solar battery modules, and solder between the solar battery module and the flexible lead frame is provided. While a high- temperature gas 42 is conducted in a solder region and the solder is melted, a soldered connection part 6 is formed by heating the solder between the solar battery module and the lead frame. Part of the assembly is embedded in a first flexible adhesive 32, another part of the assembly is embedded in a second thermosetting adhesive 33, and the soldered assembly is mounted on a module carrier panel 3. Then, the second thermosetting adhesive 33 is hardened and the assembly is fixed on the module carrier panel.
Patent JP-2003151314-A (JP)
Title: Discharge bulb and its manufacturing method
Inventor: KATO KEN
IPC: F21Y101/00
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a discharge bulb having simple construction and processes permitting an arc tube unit to be fixed and supported to a plug member without causing breakage such as cracking of a shroud tube. SOLUTION: After a base end portion a of the arc tube unit 12 is inserted into a glass tube 50 previously fixed to an insulating plug unit 14, the shroud tube 18 and the glass tube 50 are adhered and fixed to each other in the state of the insertion amount of the arc tube unit 12 being adjusted so that a distance L between an optical reference plane Po of an insulating plug unit 14 and the front end position of a rod electrode 26B of the arc tube 16 is a set distance Lo. Thus, the arc tube unit 12 can be fixed and supported to the insulating plug unit 14 by the simple construction and processes without causing conventional breakage such as cracking of the shroud tube 18 with the fastening force of a metal band.
Patent JP-2002202953-A (JP)
Title: Recovery following process failure or system failure
Inventor: BHATTAL AMARDEEP SINGH
IPC: H04L1/22
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for managing communications between a remote communication manager and a set of communication managers within a related group, a data communication apparatus, and a computer program. SOLUTION: The communication manage group is accessible to a resource in common, and any communication manager within the group can recover a failure generated in another communication manager within the group. Concretely, the recovery of an inbound channel and outbound channel having the failure can be attained to improve the usability of data transmission. Synchronous information is preferably used for the recovery, so that the data is recovered to a state having matching property, and the recovery of the channel can be achieved without loss of data integrity.
Patent JP-2003148066-A (JP)
Title: Double sliding screen device
Inventor: KAYANO MICHIHIKO
IPC: E06B9/52
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a double sliding screen device which prevents screens from passing a meeting position and avoids a completely stretched state of the screens. SOLUTION: In this double sliding screen device, a stopper 7 for preventing the screens 3A and 3B from passing the meeting position is mounted at a place in a screen frame 2, corresponding to the meeting position between the screens 3A and 3B; and guide rails 6A and 6B are mounted in a state of being held to the screen frame 2 by the stopper 7.
Patent JP-2003145340-A (JP)
Title: Chip removing device and cutting device using the same
Inventor: NAKAI OSAMU
IPC: B23D19/06
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a chip discharging device causing no clogging trouble in discharging warped chip. SOLUTION: The chip removing device comprises a rotatable roller 3 provided at the end, the end being movable up and down, and a non-contact chip detecting sensor 4 provided on a second slitter side. Specifically, the chip removing device has the roller provided at the end of a piston 2 of an air cylinder 1 and the non-contact chip detecting sensor provided on the second slitter side of the outer wall of the cylinder. A cutting device comprises the chip removing device and a slitter 5.
Patent JP-2003144761-A (JP)
Title: Virtual game system, virtual game control method, game server, and computer program
Inventor: YAMAMOTO MEGUMI
IPC: A63F13/73
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a game system convenient for both of an owner and players of a game parlor. SOLUTION: This game system 1 is provided with a VR game server 10 providing an execution environment of a virtual game (for example, a VR pachinko) increasing a prescribed number of game point to a fan terminal 40 (for example, a personal computer) operated by the player, and a game point control system 30 recording a game point obtained for being used for a virtual game and a game point obtained as a result of the virtual game, reading the number of game points specified by the player from a memory, and outputting it for the game or the exchange with a prize of the virtual game. This system enables the player to play the virtual game from an arbitrary place at an arbitrary time by an own personal computer under the conditions close to the actual game.
Patent JP-2003161328-A (JP)
Title: Motor
Inventor: WADA HIROSHI
IPC: H02K5/173
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor which has a longer life and has a wide range of applications by preventing a ball bearing from creeping under appropriate pressure.  <P>SOLUTION: An outer ring of a double-row angular ball bearing 7 is housed in a housing part of a bracket A4 and screwed and secured to the bracket A4 while being sandwiched between the housing part and a presser plate 9. The bracket A4 in this condition is secured to an anti-load side open end of a frame 6. The opposed (load) side open end of the frame 6 and a bracket B5 are engaged with each other so that the outer ring of a ball bearing 8 and a wave-form spring 10 abut on each other in the housing of the bracket B5. When the bracket B5 and the frame 6 are secured, the wave-form spring 10 is compressed and fixed in an axial direction by such dimension as corresponds to appropriate pressure, with an adhesive applied on the outer ring of the ball bearing 8. Thus, a motor in which the inner/outer rings of the ball bearing 8 and the double-row angular ball bearing 7 are all fixed under appropriate pressure is provided.  <P>COPYRIGHT: (C)2003,JPO